Phrasal verbs deriving from 'round'
To gather (cattle) together by riding around them.
To collect or gather (something) together.
To round (a number) to the smallest integer that is not less than it, or to some other greater value, especially a whole number of hundreds, thousands, etc.
To round (a number) to the greatest integer that is not greater than it, or to some other lower value, especially a whole number of hundreds, thousands, etc.